/*
 * Copyright (C) 2024, KylinSoft Co., Ltd.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * Authors: your-name <your-email@kylinos.cn>
 *
 */
#ifndef TIMER_H
#define TIMER_H

#include <QObject>
#include <QTimer>

class Timer : public QObject
{
    Q_OBJECT
    Q_PROPERTY(int elapsedTime READ elapsedTime NOTIFY elapsedTimeChanged)
public:
    static Timer *instance();

    explicit Timer(QObject *parent = nullptr);
    ~Timer();
    void start();
    void stop();
    int elapsedTime();

private:
    static Timer *m_instance;
    QTimer *m_timer;
    int m_elapsedTime;

private slots:
    void updateElapsedTime();

signals:
    void elapsedTimeChanged();
};

#endif // TIMER_H